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Seequent, The Bentley Subsurface Company's Istanbul In-Person Training | PLAXIS Automation for Excavations begins on Sep 21st 2026
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Deep Foundations News

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Helical Piles Support Piping Plover Conservation at Ogunquit Beach

Eggs laid by the endangered piping plover are a creamy light brown with small dark specs on them, perfectly camouflaged in the sands of Ogunquit Beach, Maine. With each egg measuring just over an inch...

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Hot-dip galvanized steel foundations demonstrate corrosion resistance over decades of field service

Evaluations of hot-dip galvanized Chance® Instant Foundations installed in the early 1980s have confirmed continued structural performance after more than four decades in service. The foundations util...

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Single-Helix Anchors and Piles Show Load Capacity Gains of up to Seven Times Over Plain Pipe Piles

Dr. Alan J. Lutenegger, Emeritus Professor of Geotechnical Engineering at the University of Massachusetts-Amherst, published a technical analysis examining how the addition of a single helical plate t...

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PLAXIS 3D Study Finds Winged Piles Can Cut Uplift Settlement by Up to 95% in Sandy Soil

A PLAXIS 3D numerical study of under-reamed 'winged' piles in sandy soil has found that adding a wing near the pile tip can cut uplift-induced settlement by up to 95% compared with a conventional stra...

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Behind the Controls: Learning Helical Pile Installation

When talking about heavy equipment, whether it be a skid steer or an excavator, most people correlate those machines with digging or moving earth. Most do not understand that a skid steer, backhoe, or...

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How to Specify Helical Piles: A Practical Guide for Engineers

Helical piles and anchors are widely used in foundation construction due to their efficiency, versatility, and performance. However, specifying them correctly is critical to ensuring both structural r...

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Keller's feature article in Foundation Drilling Magazine

Samuel DeMott and Matt Redfern have written a feature story in May/June's issue of ADSC Foundation Drilling Magazine discussing the California High-speed Rail Dutch John Cut and Cole Slough Bridge Fou...

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Inter Helix Spacing: A Historical and Technical Review

In today’s world of smartphones, cloud computing, and autonomous vehicles, helical piles and anchors hardly qualify as cutting‑edge technology. Yet this seemingly simple product continues to play a cr...

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Keller's feature story discussing recent high-rise construction in South Florida.

Michael Meneses, Will Burgos, and James Hussin have written a feature story in May/June’s issue of DFI Deep Foundations Magazine discussing recent high-rise construction in South Florida. The article...

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Development program prepares new engineers for success

After a successful pilot, Keller North America’s field engineer / project engineer development program has been expanded to give more ambitious entry-level engineers a clear path to career advancement...

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